NCT02693080

Brief Summary

This study assesses computed tomography (CT) perfusion imaging in predicting treatment response in patients with non-small cell lung cancer or tumors that have spread from the primary site (place where it started) to the lungs (metastases) treated with stereotactic ablative radiation therapy. CT perfusion imaging is a special type of CT that uses an injected dye in order to see how blood flow through tissues, including lung tissue. CT perfusion imaging of the lungs may help doctors learn whether perfusion characteristics of lung tumors may be predictive of response to treatment and whether lung perfusion characteristics can be used to follow response to treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
19

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jan 2016

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 19, 2016

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

January 20, 2016

Completed
1 month until next milestone

First Posted

Study publicly available on registry

February 26, 2016

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 29, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 29, 2020

Completed
Last Updated

November 22, 2023

Status Verified

November 1, 2023

Enrollment Period

4.3 years

First QC Date

January 20, 2016

Last Update Submit

November 21, 2023

Conditions

Outcome Measures

Primary Outcomes (3)

  • Number of participants able to complete perfusion scan acquisition at the time of treatment-planning

    Up to approximately 90 seconds

  • Number of participants able to complete perfusion scan acquisition within 48 hours of SABR

    Within 48 hours post-SABR

  • Number of participants able to complete perfusion scan acquisition in follow-up up to 4 months after SABR

    Up to 4 months post-SABR

Secondary Outcomes (4)

  • The calculated variance of blood flow such that measurable changes can be identified in future studies

    Baseline to up to 4 months post-SABR

  • The calculated variance of blood volume such that measurable changes can be identified in future studies

    Baseline to up to 4 months post-SABR

  • The calculated variance of mean transit time such that measurable changes can be identified in future studies

    Baseline to up to 4 months post-SABR

  • The calculated variance of permeability such that measurable changes can be identified in future studies

    Baseline to up to 4 months post-SABR

Study Arms (1)

Diagnostic (CT perfusion imaging)

EXPERIMENTAL

Patients undergo CT perfusion imaging of the lungs at baseline, within 48 hours of first SABR, and at 2-4 months after completion of SABR. Isovue-200 is used as contrast agent

Device: CAPP-SeqDrug: Isovue-200Radiation: Computed Tomography Perfusion Imaging

Interventions

CAPP-SeqDEVICE

Cancer Personalized Profiling by Deep Sequencing (CAPP-Seq) is an assay which allows quantitative assessment of the levels of circulating-tumor DNA in the blood sample.

Also known as: Cancer Personalized Profiling by Deep Sequencing
Diagnostic (CT perfusion imaging)

Contrast agent

Also known as: Lopamidol
Diagnostic (CT perfusion imaging)
Also known as: CT Perfusion Imaging
Diagnostic (CT perfusion imaging)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients undergoing SABR for the treatment of a lung tumor, inclusive of non-small cell lung cancer or lung metastases

You may not qualify if:

  • Patients who are pregnant or are trying to become pregnant are excluded from this study
  • Patients with renal failure, defined as glomerular filtration rate (GFR) \< 60 at the time of the radiation treatment-planning (RTP) scan, will be excluded

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University, School of Medicine

Palo Alto, California, 94304, United States

Location

MeSH Terms

Conditions

Lung NeoplasmsCarcinoma, Non-Small-Cell Lung

Interventions

IopamidolIothalamic AcidCytidine Triphosphate

Condition Hierarchy (Ancestors)

Respiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract DiseasesCarcinoma, BronchogenicBronchial Neoplasms

Intervention Hierarchy (Ancestors)

Triiodobenzoic AcidsIodobenzoatesBenzoatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsCytosine NucleotidesPyrimidine NucleotidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsNucleotidesNucleic Acids, Nucleotides, and NucleosidesRibonucleotides

Study Officials

  • Maximilian Diehn

    Stanford University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 20, 2016

First Posted

February 26, 2016

Study Start

January 19, 2016

Primary Completion

April 29, 2020

Study Completion

April 29, 2020

Last Updated

November 22, 2023

Record last verified: 2023-11

Locations